DKIM Record Checker
DKIM signs outgoing emails. Receivers verify the signature using a public key in DNS.
DKIM lives on <selector>._domainkey.<domain>. If selector is empty, we try common ones.
Result for givemesport.com
Found
Selector: google
(TXT on google._domainkey.givemesport.com)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAg3KXV4/9hKoLxfLFQciZdBPNCQQQnYWyasHx3bNc32+tA0RLi/uC49shHgF4jw7JlF+o8qlncT0klVYwI50Z0MSojlMn9NjKbefdgbZgKuIDBKZbekEL5ydSmxXYR1FbjCLcnig05n+Dp5yp7ZYWHw38b+DUJfW4x0TPkQOm8n8k6yweGj0cOtjxD1VFeMuCgsFg6VTGVKdJs3QBY2wS1j83NaZT/NOrPYhi+uqf11cr1x9I0E7CRktOcTUhVmFdjAA0z1Dk5ejwWhD1KzUnpsk4AnnFLJI+zMFdivScmAvm+j0dmbtAUP679QNRF4trz0XqUTqVQ5G6DjHiExnNVQIDAQAB
FAQ
Why does DKIM require a selector?
Selectors allow rotating keys and running multiple keys per domain.
Where is DKIM published?
TXT on <selector>._domainkey.<domain>.
DKIM record exists but emails still fail DKIM?
Signing may be disabled or the selector used in email differs from DNS.
Do I need DKIM if I have SPF?
Yes, many providers use both for best deliverability and DMARC alignment.
Can I have multiple DKIM selectors?
Yes, that is common for key rotation or multiple senders.
What is DKIM?
DKIM (DomainKeys Identified Mail) adds a cryptographic signature to outgoing emails. DNS stores a public key that allows receivers to verify authenticity.
Example
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0B...
Common mistakes
- Wrong selector (the record exists but under a different selector).
- Key is split incorrectly across multiple TXT chunks (some DNS UIs break it).
- Publishing DKIM but not enabling signing on the mail provider.